<template>
  <div class="wrapper">
   <swiper :options="swiperOption" ref="mySwiper">
      <!-- slides -->
      <swiper-slide v-for="item of swiperList" :key='item.id'>
       <img class='swiper-img' :src="item.imgUrl" alt="">
      </swiper-slide>
      <!-- Optional controls -->
      <div class="swiper-pagination"  slot="pagination"></div>
   </swiper>
  </div>
</template>

<script>
export default {
  name: 'HomeSwiper',
  props: {
    swiperList: Array
  },
  data () {
    return {
      swiperOption: {
        // some swiper options/callbacks
        // 所有的参数同 swiper 官方 api 参数
        // ...
        pagination: '.swiper-pagination',
        loop: true
      }
    }
  },
  computed: {
    swiper () {
      return this.$refs.mySwiper.swiper
    }
  },
  mounted () {
    // current swiper instance
    // 然后你就可以使用当前上下文内的swiper对象去做你想做的事了
    console.log('this is current swiper instance object', this.swiper)
    this.swiper.slideTo(3, 1000, false)
  }
}
</script>

<style lang="stylus" scoped>
 .wrapper >>> .swiper-pagination-bullet-active
   background:#fff !important
 .wrapper
   overflow:hidden
   width:100%
   height:0
   padding-bottom:31.25%
   background:#eeeeee
  .swiper-img
    width:100%
</style>
